CN206652782U - A kind of strip arch PC lampshade dust removal machines - Google Patents

Abstract

The utility model provides a long arched PC lampshade dust remover, which includes a workbench, a first lower guide wheel, a sprocket, a chain, a first upper guide wheel, an upper dust suction cover, a lower dust suction cover, a suction Dust duct, dust storage box, dust suction motor and fan blades, at least two first lower guide wheels are arranged side by side on the upper end of the workbench, and the sides of the first lower guide wheels are coaxially connected to the chain wheel, the chain meshes with the sprocket, the first upper guide wheel is located directly above the first lower guide wheel, the upper dust suction hood and the lower dust suction hood are arranged symmetrically up and down, the Both the upper dust suction hood and the lower dust suction hood communicate with the dust storage box through the dust suction pipe, and the dust suction motor drives the fan blade to rotate, and the fan blade is located between the dust suction pipe and the dust collection box. The side of the connection of the storage box. The PC lampshade on the production line is dedusted by vacuuming, which is clean and environmentally friendly.

Description

A Long Arched PC Lampshade Dust Collector

technical field

The utility model relates to the technical field of lampshade dust removal equipment, in particular to a long and arched PC lampshade dust remover.

Background technique

In the long and arched LED lamp assembly line, since the dust in the air will be adsorbed on the PC lampshade, an additional process of dust removal is required during the production of LED lamps. At present, the dust removal of PC lampshades is mainly done by manual dust removal, that is, some air guns are used for jet dust removal. As a result, the dust in the workshop is flying, which affects the health of the producers.

Utility model content

The technical problem to be solved by the utility model is to provide a long arched PC lampshade dust remover, which can remove the dust on the PC lampshade by vacuuming, avoid dust flying, clean and environmentally friendly, and also benefit the health of producers.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A long arched PC lampshade dust remover, including a workbench, and also includes a first lower guide wheel, a sprocket, a chain, a first upper guide wheel, an upper dust suction cover, a lower dust suction cover, a dust suction pipe, and a dust storage box, vacuum motor and fan blades, at least two of the first lower guide wheels are arranged side by side on the upper end of the workbench, the sides of the first lower guide wheels are coaxially connected to the sprocket, and the chain meshed with the sprocket, the first upper guide wheel is located directly above the first lower guide wheel, and the distance between the first upper guide wheel and the first lower guide wheel is the same as that of the peripheral PC The thickness of the lampshade is adapted, the upper dust collection cover and the lower dust collection cover are arranged symmetrically up and down, and both the upper dust collection cover and the lower dust collection cover are connected with the dust storage box through the dust suction pipe, so The dust collection motor drives the fan blade to rotate, and the fan blade is located on the side of the connection between the dust suction pipe and the dust storage box.

Further, a first support frame is also included, and the side of the first upper guide wheel is connected to the side of the workbench through the first support frame.

Further, it also includes a dust collection chamber and a filter screen, the dust suction pipe communicates with the dust collection chamber, and the dust collection chamber is provided with a filter screen on the side opposite to the dust suction pipe, so The dust collection motor and fan blades are located behind the filter screen, the dust storage box is located below the dust collection chamber, and the upper end opening of the dust storage box communicates with the dust collection chamber.

Further, it also includes an ionization electrode plate and a dust collection electrode plate, the ionization electrode plate and the dust collection electrode plate are both installed in the dust collection chamber, the ionization electrode plate is facing the outlet of the dust suction pipe, so The dust collecting electrode plate is arranged parallel to the ionizing electrode plate, and the dust collecting electrode plate is located between the ionizing electrode plate and the filter screen.

Further, the number of the dust-collecting electrode plates is two, one of the dust-collecting electrode plates is installed at the bottom of the dust-collecting chamber, and the other of the dust-collecting electrode plates is installed at the bottom of the dust-collecting chamber. At the top, the heights of the two dust-collecting electrode plates are both greater than 1/2 of the height of the dust-collecting chamber and less than the height of the dust-collecting chamber.

Further, it also includes a motor chamber and an exhaust baffle, the dust suction motor and fan blades are installed in the motor chamber, one end of the motor chamber is connected to the side of the dust collection chamber on which the filter is installed. Connected, and the other end is equipped with an exhaust baffle.

Further, a chain drive motor is also included, and the chain drive motor drives the sprocket and the chain to move.

Further, it also includes a support leg, a screw nut and a ball screw, the screw nut is rotatably installed on the support leg, the ball screw is screwed to the screw nut, and the ball screw The upper end is connected with the bottom of the workbench, and a ball screw and a supporting leg are respectively arranged under the four corners of the workbench.

Further, it also includes a second upper guide wheel and a second lower guide wheel, the number of the upper dust suction hood and the lower dust suction hood is at least two, and there is a set between adjacent upper dust suction hoods. The second upper guide wheel, the second lower guide wheel is provided below the second upper guide wheel, the distance between the second upper guide wheel and the second lower guide wheel is the same as the thickness of the peripheral PC lampshade adaptation.

Further, it also includes a cushion, the outer circular contour of the first lower guide wheel is adapted to the shape of the lower surface of the peripheral PC lampshade, the outer circular contour of the first upper guide wheel is compatible with the shape of the peripheral PC lampshade. The shape of the upper surface is adapted, and the outer rings of the first upper guide wheel and the first lower guide wheel are covered with the cushion.

The beneficial effect of the utility model is that: the PC lampshade is located between a plurality of first lower guide wheels and a first upper guide wheel, and the rotation of the sprocket and the chain drives the rotation of a plurality of first lower guide wheels arranged side by side, thereby realizing the adjustment of the PC. Transmission of the lampshade; the upper vacuum cover vacuums the upper surface of the PC lampshade, and the lower vacuum cover vacuums the lower surface of the PC lampshade to prevent dust from flying, clean and environmentally friendly, and prevent the health of producers from being endangered; the upper vacuum The cover and the lower suction cover are symmetrically arranged up and down, so that the upper and lower suction covers exert even force on the PC lampshade, and it is not easy to bend and deform the PC lampshade; The suction force is generated at the hood and the lower hood, one end of the suction pipe is connected to the upper hood or the lower hood, and the other end is connected to the dust storage box, then the dust sucked by the upper hood and the lower hood is sucked The dust pipe reaches the dust storage box for collection, realizing the automatic collection of dust.

Description of drawings

Fig. 1 is the structural representation of the elongated arched PC lampshade dust remover of the utility model embodiment;

Fig. 2 is the side view of the elongated arched PC lampshade dust remover of the utility model embodiment;

Fig. 3 is a structural schematic diagram of the first upper guide wheel and the first lower guide wheel according to the embodiment of the present invention.

Label description:

1. Workbench; 2. The first lower guide wheel; 3. Sprocket wheel; 4. Chain; 5. The first upper guide wheel;

6. Upper dust collection cover; 7. Lower dust collection cover; 8. Dust suction pipe; 9. Dust storage box; 10. Dust collection motor; 11. Wind blade; 12. First support frame; 13. Dust collection chamber ;14, filter screen; 15, ionization electrode plate; 16, dust collection electrode plate; 17, motor chamber; 18, exhaust baffle; 19, chain drive motor;

20. Support leg; 21. Screw nut; 22. Ball screw; 23. Power switch; 24. Gear switch; 25. Second upper guide wheel; 26. Second lower guide wheel; 27. Cushion.

detailed description

In order to describe the technical content, the achieved purpose and the effect of the present utility model in detail, the following will be described in conjunction with the embodiments and accompanying drawings.

The most critical idea of the utility model is to remove dust from the PC lampshade on the production line by vacuuming, so as to prevent the dust from flying around, make it clean and tidy, and also benefit the health of the producers.

Please refer to Figure 1 to Figure 3, the utility model provides a long arched PC lampshade dust remover, including a workbench 1, and also includes a first lower guide wheel 2, a sprocket wheel 3, a chain 4, a first upper guide wheel 5. The upper dust collection cover 6, the lower dust collection cover 7, the dust suction pipe 8, the dust storage box 9, the dust collection motor 10 and the fan blade 11, at least two of the first lower guide wheels 2 are arranged side by side on the working The upper end of the table 1, the side of the first lower guide wheel 2 is coaxially connected to the sprocket 3, the chain 4 is engaged with the sprocket 3, and the first upper guide wheel 5 is located on the first Directly above the lower guide wheel 2, the distance between the first upper guide wheel 5 and the first lower guide wheel 2 is adapted to the thickness of the peripheral PC lampshade, the upper dust cover 6 and the The lower dust collection cover 7 is arranged symmetrically up and down, the upper dust collection cover 6 and the lower dust collection cover 7 are connected to the dust storage box 9 through the dust collection pipe 8, and the dust collection motor 10 drives the fan blades 11 rotates, and the fan blade 11 is located at the side of the connection between the dust suction duct 8 and the dust storage box 9 .

Further, a first support frame 12 is also included, and the side of the first upper guide wheel 5 is connected to the side of the workbench 1 through the first support frame 12 .

It can be known from the above description that the side of the first upper guide wheel 5 is connected to the side of the workbench 1 through the first support frame 12, which has a reasonable structure and effectively avoids the transmission space of the PC lampshade.

Further, it also includes a dust collection chamber 13 and a filter screen 14, the dust suction duct 8 communicates with the dust collection chamber 13, and the dust collection chamber 13 is on the side opposite to the dust suction duct 8 A filter screen 14 is provided, the dust collection motor 10 and fan blades 11 are located behind the filter screen 14, the dust storage box 9 is located below the dust collection chamber 13, and the upper end of the dust storage box 9 is open. It communicates with the dust collection chamber 13 .

As can be seen from the above description, the dust collection motor 10 and the fan blade 11 are located on one side of the filter screen 14, and the rotation of the dust collection motor 10 drives the fan blade 11 to rotate, forming a suction on the other side of the filter screen 14, that is, the side where the dust suction pipe 8 is located. The suction effect, the dust reaches the dust suction pipe 8 after passing through the upper dust collection hood 6 or the lower dust collection hood 7, and then reaches the dust collection chamber 13, and then falls into the dust storage box 9 below the dust collection chamber 13, forming a dust collector. suction and storage.

Further, it also includes an ionization electrode plate 15 and a dust collection electrode plate 16, the ionization electrode plate 15 and the dust collection electrode plate 16 are installed in the dust collection chamber 13, and the ionization electrode plate 15 faces the At the outlet of the dust suction pipe 8 , the dust collecting electrode plate 16 is arranged parallel to the ionizing electrode plate 15 , and the dust collecting electrode plate 16 is located between the ionizing electrode plate 15 and the filter screen 14 .

As can be seen from the above description, the ionization electrode plate 15 causes the dust that reaches the dust collection chamber 13 to generate static electricity, and the dust collection electrode plate 16 plays the role of collecting the dust that generates static electricity, and simultaneously plays a role in blocking the dust to prevent The dust passes through the filter screen 14 and reaches the dust collection motor 10 side.

Further, the number of the dust collecting electrode plates 16 is two, one of the dust collecting electrode plates 16 is installed at the bottom of the dust collecting chamber 13, and the other of the dust collecting electrode plates 16 is installed at the bottom of the dust collecting chamber 13. On the top of the dust chamber 13 , the heights of the two dust collecting electrode plates 16 are greater than 1/2 of the height of the dust collecting chamber 13 and less than the height of the dust collecting chamber 13 .

It can be seen from the above description that the two dust-collecting electrode plates 16 are installed on the bottom and top of the dust-collecting chamber 13 respectively, and the two are arranged in a staggered manner with overlapping heights. On the other hand, it can effectively block and collect dust.

Further, it also includes a motor chamber 17 and an exhaust baffle 18, the dust suction motor 10 and the fan blade 11 are installed in the motor chamber 17, one end of the motor chamber 17 is connected to the dust collection chamber The side that filter screen 14 is installed in 13 communicates, and the other end is equipped with exhaust baffle plate 18.

It can be seen from the above description that the motor chamber 17 communicates with the filter screen 14 side of the dust collection chamber 13 on the front side of the fan blade 11, and the motor chamber 17 is provided with an exhaust baffle 18 on the rear side of the motor to ensure the circulation of the air flow .

Further, a chain drive motor 19 is also included, and the chain drive motor 19 drives the sprocket 3 and the chain 4 to move.

It can be seen from the above description that the chain drive motor 19 drives the sprocket 3 and the chain 4 to move, and the structure is reasonable.

Further, it also includes a support leg 20, a screw nut 21 and a ball screw 22, the screw nut 21 is rotatably mounted on the support leg 20, and the ball screw 22 is screwed to the screw nut 21 , the upper end of the ball screw 22 is connected to the bottom of the workbench 1, and a ball screw 22 and a support leg 20 are respectively provided under the four corners of the workbench 1.

It can be known from the above description that the workbench 1 is connected to the support leg 20 through the ball screw 22 and the screw nut 21. Below the corner, it plays a supporting role for the workbench 1; by turning the screw nut 21, the ball screw 22 moves up and down relative to the support leg 20, thereby realizing the adjustment of the height of the workbench 1, so that the workbench 1 can be compatible with various specifications. The docking of other equipment of the LED lamp production line.

Further, it also includes a second upper guide wheel 25 and a second lower guide wheel 26, the number of the upper dust suction hood 6 and the lower dust suction hood 7 is at least two, and the adjacent upper dust suction hood 6 is provided with a second upper guide wheel 25, and the second lower guide wheel 26 is arranged below the second upper guide wheel 25, and between the second upper guide wheel 25 and the second lower guide wheel 26 The distance is adapted to the thickness of the peripheral PC lampshade.

As can be seen from the above description, the second upper guide wheel 25 and the second lower guide wheel 26 are arranged in pairs, and the second upper guide wheel 25 is located between the adjacent upper dust collection covers 6, which plays a role in supporting the PC lampshade, preventing The PC lampshade cannot be continuously driven at the upper dust suction cover 6 and the lower dust suction cover 7 places.

Further, it also includes a soft pad 27, the outer circular profile of the first lower guide wheel 2 is adapted to the shape of the lower surface of the peripheral PC lampshade, and the outer circular profile of the first upper guide wheel 5 is compatible with the external PC lampshade. The shape of the upper surface of the PC lampshade is adapted, and the outer rings of the first upper guide wheel 5 and the first lower guide wheel 2 are covered with the cushion 27 .

It can be seen from the above description that the section of the long PC lampshade is arched, and the first lower guide wheel 2 is adapted to the shape of the lower surface of the PC lampshade. The guide wheel 5 is adapted to the shape of the upper surface of the PC lampshade. The first upper guide wheel 5 is a thin waist shape inwardly sunken in the middle, and the first upper guide wheel 5 and the outer circle of the first lower guide wheel 2 are all provided with A cushion 27 is arranged to prevent the PC lampshade from being scratched.

Further, a power switch 23 is also included, and the power switch 23 is installed on the workbench 1 .

It can be seen from the above description that a power switch 23 is provided on the workbench 1 to play the role of shutting down and stopping the machine.

Further, a gear switch 24 is also included, and the gear switch 24 is installed on the workbench 1 .

It can be seen from the above description that a gear switch 24 is provided on the workbench 1 for adjusting the rotational speed of the vacuum motor 10 .

Please refer to Fig. 1 to Fig. 3, embodiment one of the present utility model is:

A long arched PC lampshade dust remover, including a workbench 1, and also includes a first lower guide wheel 2, a sprocket 3, a chain 4, a first upper guide wheel 5, an upper dust cover 6, and a lower dust cover 7 , dust suction duct 8, dust storage box 9, dust suction motor 10, fan blade 11, first support frame 12, at least two of the first lower guide wheels 2 are arranged side by side on the upper end of the workbench 1, so The side of the first lower guide wheel 2 is coaxially connected to the sprocket 3, the chain 4 is engaged with the sprocket 3, and the first upper guide wheel 5 is positioned at the front of the first lower guide wheel 2. Above, the distance between the first upper guide wheel 5 and the first lower guide wheel 2 is adapted to the thickness of the peripheral PC lampshade, and the upper dust suction cover 6 and the lower dust suction cover 7 are up and down Symmetrically arranged, the upper dust collection cover 6 and the lower dust collection cover 7 are connected to the dust storage box 9 through the dust collection pipe 8, the dust collection motor 10 drives the fan blade 11 to rotate, and the fan blade 11 rotates. The leaves 11 are located on the side of the connection between the dust suction duct 8 and the dust storage box 9 , and the side of the first upper guide wheel 5 is connected to the side of the workbench 1 through the first support frame 12 .

Please refer to Fig. 1 to Fig. 3, embodiment two of the present utility model is:

A long arched PC lampshade dust remover, on the basis of the first embodiment, also includes a dust collection chamber 13, a filter screen 14, an ionization electrode plate 15, a dust collection electrode plate 16, a motor chamber 17 and an exhaust baffle Plate 18, the dust suction pipe 8 communicates with the dust collection chamber 13, the dust collection chamber 13 is provided with a filter screen 14 on the side opposite to the dust suction pipe 8, and the dust collection motor 10 The fan blade 11 is located behind the filter screen 14, the dust storage box 9 is located below the dust collection chamber 13, and the upper end opening of the dust storage box 9 communicates with the dust collection chamber 13. The ionization electrode plate 15 and the dust collection electrode plate 16 are all installed in the dust collection chamber 13, the ionization electrode plate 15 is facing the outlet of the dust suction pipe 8, and the dust collection electrode plate 16 is connected with the ionization electrode plate 13. The electrode plates 15 are arranged in parallel, the dust collecting electrode plate 16 is located between the ionizing electrode plate 15 and the filter screen 14, the number of the dust collecting electrode plates 16 is two, one of the dust collecting electrode plates 16 Installed on the bottom of the dust collection chamber 13, another dust collection electrode plate 16 is installed on the top of the dust collection chamber 13, the height of the two dust collection electrode plates 16 is greater than 1/2 The height of the dust collection chamber 13 is less than the height of the dust collection chamber 13. The dust suction motor 10 and the fan blade 11 are installed in the motor chamber 17, and one end of the motor chamber 17 is connected to the dust collection chamber. The side that filter screen 14 is installed in 13 communicates, and the other end is equipped with exhaust baffle plate 18.

Please refer to Fig. 1 to Fig. 3, embodiment three of the present utility model is:

A long arched PC lampshade dust remover, on the basis of the second embodiment, also includes a second upper guide wheel 25 and a second lower guide wheel 26, the number of the upper dust collection cover 6 and the lower dust collection cover 7 There are at least two. A second upper guide wheel 25 is provided between adjacent upper dust suction hoods 6, and a second lower guide wheel 26 is provided below the second upper guide wheel 25. The distance between the two upper guide wheels 25 and the second lower guide wheel 26 is adapted to the thickness of the peripheral PC lampshade.

Please refer to Fig. 1 to Fig. 3, embodiment four of the present utility model is:

A long arched PC lampshade dust remover, on the basis of the first embodiment, also includes a chain drive motor 19, a support leg 20, a screw nut 21 and a ball screw 22, and the chain drive motor 19 drives the chain The wheel 3 and the chain 4 move, and the screw nut 21 is rotated on the support leg 20, the ball screw 22 is screwed with the screw nut 21, and the upper end of the ball screw 22 is connected to the screw nut 21. The bottom of the workbench 1 is connected, and a ball screw 22 and a support leg 20 are respectively provided under the four corners of the workbench 1 .

Please refer to Fig. 1 to Fig. 3, embodiment five of the present utility model is:

A long arched PC lampshade dust remover, on the basis of the first embodiment, also includes a soft pad 27, a power switch 23, a gear switch 24, the outer circle of the first lower guide wheel 2 and the external The shape of the lower surface of the PC lampshade is adapted, and the outer circular profile of the first upper guide wheel 5 is adapted to the shape of the upper surface of the peripheral PC lampshade. The first upper guide wheel 5 and the first lower guide wheel 2 The outer ring is covered with the soft cushion 27 , the power switch 23 is installed on the workbench 1 , and the gear switch 24 is installed on the workbench 1 .

During work, under the action of the chain drive motor 19, the sprocket 3 and the chain 4, the elongated arched PC lampshade is transmitted between the first lower guide wheel 2 and the first upper guide wheel 5, when the PC lampshade reaches the upper suction Between the dust cover 6 and the lower dust collection cover 7, under the action of the dust suction motor 10, the dust on the PC lampshade is sucked, and then reaches the dust collection chamber 13 after passing through the dust suction pipe 8, and the dust is collected on the ionization electrode plate 15 Under the action of static electricity, the dust with static electricity is adsorbed on the dust collecting electrode plate 16 to realize ionization and dust collection. The dust adsorbed on the dust collecting electrode plate 16 finally falls into the dust storage box 9 located under the dust collecting chamber 13 , the dust in the dust collection chamber 13 will not reach the motor chamber 17 after being blocked by the filter screen 14, and the gear switch 24 can be adjusted to the suction force of the dust on the PC lampshade, and the second upper guide wheel 25 And the second lower guide wheel 26 has supporting function to PC lampshade.

In summary, the long arched PC lampshade dust remover provided by the utility model removes dust from the PC lampshade located on the production line by means of ionization and dust suction, through the first upper guide wheel 5, the first lower guide wheel 2, The second upper guide wheel 25 and the second lower guide wheel 26 support and feed the elongated arched PC lampshade, prevent the deformation of the PC lampshade through the upper and lower dust collector hoods 6 and 7 arranged symmetrically up and down. The cushion 27 prevents the PC lampshade from being scratched, the dust is collected through the dust storage box 9, and the height of the workbench 1 is adjusted through the screw nut 21 and the ball screw 22 to prevent dust from flying in the LED lamp production process and ensure that the LED The quality of the lamp product can guarantee the health of the producer at the same time, the structure is reasonable, and the operation is convenient.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent transformations made by using the utility model specification and accompanying drawings, or directly or indirectly used in related technical fields, are all the same. The theory is included in the patent protection scope of the present utility model.

Claims (10)

1. A strip arched PC lampshade dust remover, comprising a workbench, is characterized in that it also includes the first lower guide wheel, a sprocket, a chain, the first upper guide wheel, an upper dust cover, a lower dust cover, Dust suction pipes, dust storage boxes, dust suction motors and fan blades, at least two first lower guide wheels are arranged side by side on the upper end of the workbench, and the sides of the first lower guide wheels are coaxially connected to the sprocket, the chain meshes with the sprocket, the first upper guide wheel is located directly above the first lower guide wheel, and the distance between the first upper guide wheel and the first lower guide wheel The distance is adapted to the thickness of the peripheral PC lampshade, the upper dust collection cover and the lower dust collection cover are arranged symmetrically up and down, and the upper dust collection cover and the lower dust collection cover are connected to the The dust storage box is connected, and the dust suction motor drives the fan blade to rotate, and the fan blade is located at the side of the connection between the dust suction pipe and the dust storage box. 2. The strip arched PC lampshade dust remover according to claim 1, further comprising a first support frame, the side of the first upper guide wheel passes through the first support frame and the working connection to the side of the table. 3. The elongated arched PC lampshade dust remover according to claim 1, further comprising a dust collecting chamber and a filter screen, the dust suction pipe communicates with the dust collecting chamber, and the dust collecting chamber The chamber is provided with a filter screen on the side opposite to the dust suction duct, the dust suction motor and fan blades are located behind the filter screen, the dust storage box is located below the dust collection chamber, the The upper opening of the dust storage box communicates with the dust collection chamber. 4. The strip arched PC lampshade dust remover according to claim 3, further comprising an ionization electrode plate and a dust collection electrode plate, the ionization electrode plate and the dust collection electrode plate are installed on the dust collection electrode plate In the chamber, the ionization electrode plate is facing the outlet of the dust suction pipe, the dust collection electrode plate is arranged in parallel with the ionization electrode plate, and the dust collection electrode plate is located between the ionization electrode plate and the filter screen between. 5. The strip arched PC lampshade dust remover according to claim 4, characterized in that, the number of the dust-collecting electrode plates is two, and one of the dust-collecting electrode plates is installed on the side of the dust-collecting chamber. At the bottom, the other dust-collecting electrode plate is installed on the top of the dust-collecting chamber. . 6. The long arched PC lampshade dust remover according to claim 3 or 4, characterized in that it also includes a motor chamber and an exhaust baffle, and the dust suction motor and fan blades are installed in the motor chamber , one end of the motor chamber communicates with the side of the dust collection chamber where the filter screen is installed, and an exhaust baffle is installed at the other end. 7. The long arched PC lampshade dust remover according to claim 1, further comprising a chain drive motor, the chain drive motor drives the sprocket and the chain to move. 8. The elongated arched PC lampshade dust remover according to claim 1, further comprising a supporting leg, a screw nut and a ball screw, the screw nut is rotatably mounted on the supporting leg, and the The ball screw is screwed to the screw nut, the upper end of the ball screw is connected to the bottom of the workbench, and a ball screw and a support leg are respectively provided under the four corners of the workbench. 9. The elongated arched PC lampshade dust remover according to claim 1, further comprising a second upper guide wheel and a second lower guide wheel, the number of the upper dust suction cover and the lower dust suction cover is equal to There are at least two, a second upper guide wheel is provided between the adjacent upper dust collection hoods, and a second lower guide wheel is provided below the second upper guide wheel, and the second upper guide wheel and The distance between the second lower guide wheels is adapted to the thickness of the peripheral PC lampshade. 10. The elongated arched PC lampshade dust remover according to claim 1, characterized in that it also includes a cushion, and the outer circular contour of the first lower guide wheel is adapted to the shape of the lower surface of the peripheral PC lampshade , the outer circular profile of the first upper guide wheel is adapted to the shape of the upper surface of the peripheral PC lampshade, and the outer rings of the first upper guide wheel and the first lower guide wheel are covered with the cushion.